* {
	margin: 0;
	padding: 0;
}
.w {
	width: 1200px;
	margin: auto;
}

.home {
	background: url(../img/背景图2.jpg);
	height:100%;
	width: 100%;
	overflow: hidden;
	background-size: 100%;
}
.boxpic{
	width: 400px;
	height: 400px;
	padding: 0px;
	margin-top: 10px;
	border: 1px solid black;
}
div img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}
pre {
    white-space: pre-wrap;
    word-wrap: break-word;
}
#loginModal{
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform:  translateY(-50%);
  -ms-transform:  translateY(-50%);
  -o-transform:  translateY(-50%);
  transform:  translateY(-50%);
  background-color: #eee;
}
